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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/views/win/hwnd_message_handler.h" | 5 #include "ui/views/win/hwnd_message_handler.h" |
6 | 6 |
7 #include <dwmapi.h> | 7 #include <dwmapi.h> |
8 #include <shellapi.h> | 8 #include <shellapi.h> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
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679 } | 679 } |
680 | 680 |
681 bool HWNDMessageHandler::IsMinimized() const { | 681 bool HWNDMessageHandler::IsMinimized() const { |
682 return !!::IsIconic(hwnd()); | 682 return !!::IsIconic(hwnd()); |
683 } | 683 } |
684 | 684 |
685 bool HWNDMessageHandler::IsMaximized() const { | 685 bool HWNDMessageHandler::IsMaximized() const { |
686 return !!::IsZoomed(hwnd()); | 686 return !!::IsZoomed(hwnd()); |
687 } | 687 } |
688 | 688 |
689 bool HWNDMessageHandler::IsAlwaysOnTop() const { | |
690 return (GetWindowLong(hwnd(), GWL_EXSTYLE) & WS_EX_TOPMOST) > 0; | |
sky
2013/10/10 02:45:57
== WS_EX_TOPMOST?
tmdiep
2013/10/10 04:02:01
Changed to != 0.
| |
691 } | |
692 | |
689 bool HWNDMessageHandler::RunMoveLoop(const gfx::Vector2d& drag_offset, | 693 bool HWNDMessageHandler::RunMoveLoop(const gfx::Vector2d& drag_offset, |
690 bool hide_on_escape) { | 694 bool hide_on_escape) { |
691 ReleaseCapture(); | 695 ReleaseCapture(); |
692 MoveLoopMouseWatcher watcher(this, hide_on_escape); | 696 MoveLoopMouseWatcher watcher(this, hide_on_escape); |
693 #if defined(USE_AURA) | 697 #if defined(USE_AURA) |
694 // In Aura, we handle touch events asynchronously. So we need to allow nested | 698 // In Aura, we handle touch events asynchronously. So we need to allow nested |
695 // tasks while in windows move loop. | 699 // tasks while in windows move loop. |
696 base::MessageLoop::ScopedNestableTaskAllower allow_nested( | 700 base::MessageLoop::ScopedNestableTaskAllower allow_nested( |
697 base::MessageLoop::current()); | 701 base::MessageLoop::current()); |
698 #endif | 702 #endif |
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2237 delegate_->HandleVisibilityChanged(false); | 2241 delegate_->HandleVisibilityChanged(false); |
2238 SetMsgHandled(FALSE); | 2242 SetMsgHandled(FALSE); |
2239 } | 2243 } |
2240 | 2244 |
2241 void HWNDMessageHandler::HandleTouchEvents(const TouchEvents& touch_events) { | 2245 void HWNDMessageHandler::HandleTouchEvents(const TouchEvents& touch_events) { |
2242 for (size_t i = 0; i < touch_events.size(); ++i) | 2246 for (size_t i = 0; i < touch_events.size(); ++i) |
2243 delegate_->HandleTouchEvent(touch_events[i]); | 2247 delegate_->HandleTouchEvent(touch_events[i]); |
2244 } | 2248 } |
2245 | 2249 |
2246 } // namespace views | 2250 } // namespace views |
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